12 Days of Christmas
23rd24th
60th
24 Game
64th
99 Bottles of Beer
29th39th
39th
Abundant Numbers
83rd
27th58th
54th
Abundant Numbers (Long)
31st
Arabic to Roman
18th95th
95th
Arithmetic Numbers
117th
Arrows
35th
87th
Ascending Primes
78th
ASCII Table
63rd
Billiards
52nd
brainfuck
131st
187th
Card Number Validation
62nd
Catalan Numbers
1st
1st
Catalan’s Constant
7th
76th
Christmas Trees
19th
86th
Collatz
199th
CSS Colors
109th
192nd
Cubes
7th5th
14th
Day of Week
209th
DFA Simulator
93rd
Diamonds
31st18th
17th37th
125th43rd
Divisors
37th32nd
1st
Emirp Numbers
103rd
146th
Emirp Numbers (Long)
33rd
Emojify
22nd85th
188th
Evil Numbers
93rd
339th
Evil Numbers (Long)
239th
Factorial Factorisation
45th
Farey Sequence
125th
Fibonacci
228th
64th1st
161st
Fizz Buzz
273rd
174th1st
86th58th
Foo Fizz Buzz Bar
207th
1st
Forsyth–Edwards Notation
55th
Fractions
87th
181st
Game of Life
87th
Gijswijt’s Sequence
84th
Happy Numbers
41st33rd33rd
213th
Happy Numbers (Long)
22nd
94th
Hexdump
76th
Intersection
36th
63rd
Inventory Sequence
113th
ISBN
47th
97th
Jacobi Symbol
95th
Kaprekar Numbers
56th
Kolakoski Constant
11th52nd
105th
Kolakoski Sequence
23rd60th
149th
Leap Years
152nd
53rd
Levenshtein Distance
22nd
91st
Leyland Numbers
23rd
159th
ln 2
68th
Look and Say
72nd
147th
Lucky Numbers
18th
78th
Lucky Tickets
14th44th
114th
Mahjong
43rd
Mandelbrot
79th
Maze
100th
Medal Tally
60th
Minesweeper
47th
Morse Decoder
14th52nd
138th
Morse Encoder
16th49th
119th
Musical Chords
76th
N Queens
64th
Niven Numbers
1st
39th
Niven Numbers (Long)
183rd
Number Spiral
44th
103rd
Odious Numbers
90th
254th
Odious Numbers (Long)
153rd
Ordinal Numbers
22nd56th
85th
PalindromemordnilaP
75th
Pangram Grep
85th
9th
1st
Partition Numbers
60th
Pascal’s Triangle
24th
191st
Pernicious Numbers
84th
49th80th
184th
Pernicious Numbers (Long)
205th
Poker
33rd
Polyominoes
67th
Prime Numbers
37th106th
154th
Prime Numbers (Long)
50th
Proximity Grid
48th
Quine
193rd1st25th95th
35th30th114th
72nd
Recamán
40th
17th42nd
91st
Repeating Decimals
70th
Reverse Polish Notation
189th
Rijndael S-box
100th
Rock-paper-scissors-Spock-lizard
8th61st
32nd
Roman to Arabic
19th68th
110th
ROT13
87th
Rule 110
33rd
91st
Scrambled Sort
58th
Set
56th
Seven Segment
65th
155th
SI Units
65th
Sierpiński Triangle
61st
128th
Smith Numbers
152nd
Spelling Numbers
6th12th
34th
Star Wars Opening Crawl
6th22nd
71st
Sudoku
7th
32nd
Sudoku (Fill-in)
9th
Tic-tac-toe
79th
Time Distance
30th
41st
Tongue-twisters
23rd100th
128th
Transpose Sentence
117th
Trinomial Triangle
76th
United States
77th
108th
Vampire Numbers
15th27th
84th
Van Eck Sequence
22nd25th
32nd
Zeckendorf Representation
86th
Zodiac Signs
62nd
γ
45th
λ
15th
93rd
π
18th
133rd
τ
18th
115th
φ
23rd
175th
√2
26th
1st
𝑒
16th
1st